Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
nganh hoa » thanh hoa, khanh hoa, danh hoa
thu tich » chu tich, chu thich, thue tinh
tich hoc » tinh hoc, dich hoc, tich hop
thai van » thi van, thanh van, thai vung
ban soan » bien soan, ban doanh, nang soan
xa thai » ca thai, a thai, da thai
ban can » ban dan, ban hang, ban hanh
mo hoc » mon hoc, co hoc
hoc xa » hoc ma

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu tich hoc tap, nghien cuu mo hoc nganh hoa hoc xa thai van ((ban can) or (ban soan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu tich hoc tap, nghien cuu mo hoc nganh hoa hoc xa thai van ((ban can) OR (ban soan)).
• Adding a wildcard symbol may retrieve word variants: thu tich hoc tap, nghien cuu mo hoc nganh hoa hoc xa thai van ((ban can) or (ban soan))*.